We passed along a rumor awhile back about new PSP models, with stuff like a hard drive and flash memory, possibly being in the works. That still remains unclear, but we do know this: Sony is at least planning to expand the look of the gaming gadgets, if not change their guts, with new colors. Five of them, to be exact, including blue, silver and pink, according to Newlaunches. Maybe Sony, which has encountered some high-profile product delays, is just going to release new colors pending new releases.